/* === RESET & BASE === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #0c0c0a;
  --bg-alt: #141410;
  --surface: #1c1c18;
  --surface-2: #242420;
  --text: #f0ede6;
  --text-2: #a09a8c;
  --text-3: #5c5850;
  --accent: #c8a55a;
  --accent-dim: rgba(200,165,90,0.12);
  --green: #4a7c59;
  --border: rgba(240,237,230,0.08);
  --radius: 4px;
  --font-head: 'Sora', sans-serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;
}

html { font-size: 16px; scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

::selection { background: var(--accent); color: var(--bg); }

/* === NAV === */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(12,12,10,0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.125rem;
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 10px;
}
.logo-mark { color: var(--accent); font-size: 0.75rem; }
.nav-location {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  color: var(--text-2);
}
.location-dot {
  width: 6px; height: 6px;
  background: var(--green);
  border-radius: 50%;
}

/* === HERO === */
.hero {
  max-width: 1140px;
  margin: 0 auto;
  padding: 80px 24px 72px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  min-height: 80vh;
}
.hero-label {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 28px;
}
.label-line {
  display: block;
  width: 32px;
  height: 1px;
  background: var(--accent);
}
.hero-headline {
  font-family: var(--font-head);
  font-size: clamp(2.4rem, 5vw, 3.75rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.03em;
  color: var(--text);
  margin-bottom: 24px;
}
.hero-sub {
  font-size: 1.0625rem;
  color: var(--text-2);
  line-height: 1.65;
  max-width: 440px;
  margin-bottom: 40px;
}
.hero-actions {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 56px;
  flex-wrap: wrap;
}
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--accent);
  color: var(--bg);
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.9375rem;
  padding: 14px 24px;
  border-radius: var(--radius);
  text-decoration: none;
  transition: background 0.15s, transform 0.15s;
}
.btn-primary:hover { background: #d4b76a; transform: translateY(-1px); }
.btn-arrow { font-size: 1.1rem; }
.hero-note {
  font-size: 0.8rem;
  color: var(--text-3);
}
.hero-stats {
  display: flex;
  align-items: center;
  gap: 28px;
}
.stat { display: flex; flex-direction: column; gap: 4px; }
.stat-value {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--text);
}
.stat-label { font-size: 0.75rem; color: var(--text-3); }
.stat-divider {
  width: 1px;
  height: 36px;
  background: var(--border);
}

/* Hero visual: split concrete */
.hero-visual { display: flex; align-items: center; justify-content: center; }
.concrete-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-radius: 8px;
  overflow: hidden;
  width: 100%;
  max-width: 480px;
  height: 360px;
  box-shadow: 0 32px 80px rgba(0,0,0,0.5);
}
.concrete-panel { position: relative; overflow: hidden; }
.panel-label {
  position: absolute;
  top: 12px;
  left: 12px;
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 4px 8px;
  border-radius: 3px;
}
.before .panel-label { background: rgba(255,80,80,0.85); color: #fff; }
.after .panel-label { background: rgba(74,124,89,0.85); color: #fff; }
.concrete-texture {
  width: 100%;
  height: 100%;
}
.grime {
  background:
    repeating-linear-gradient(
      0deg,
      #5a5048 0px, #4d4440 2px, #5a5048 4px,
      #4a4240 8px, #524c48 12px,
      #3e3630 18px, #4c4440 22px,
      #3a3028 28px, #484040 32px
    );
  background-color: #4a3e38;
  filter: brightness(0.45) saturate(0.6);
}
.clean {
  background:
    repeating-linear-gradient(
      0deg,
      #b8b0a4 0px, #c4bcb0 2px, #b8b0a4 4px,
      #aaa098 8px, #b0a89c 12px,
      #9e968a 18px, #a8a098 22px,
      #908880 28px, #a4a098 32px
    );
  background-color: #b4aca0;
}

/* === SECTIONS (shared) === */
section { padding: 96px 24px; }
.section-header { margin-bottom: 56px; }
.section-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}
.section-title {
  font-family: var(--font-head);
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.025em;
}

/* === SERVICES === */
.services { background: var(--bg-alt); }
.services-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  max-width: 900px;
}
.service-card {
  background: var(--surface);
  padding: 40px 36px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color 0.2s;
}
.service-card:hover { border-color: var(--accent-dim); }
.service-icon { color: var(--accent); margin-bottom: 24px; }
.service-title {
  font-family: var(--font-head);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 12px;
}
.service-desc { color: var(--text-2); font-size: 0.9375rem; margin-bottom: 24px; line-height: 1.6; }
.service-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 28px;
}
.service-list li {
  font-size: 0.875rem;
  color: var(--text-2);
  display: flex;
  align-items: center;
  gap: 10px;
}
.service-list li::before {
  content: '';
  display: block;
  width: 5px; height: 5px;
  background: var(--accent);
  border-radius: 50%;
  flex-shrink: 0;
}
.service-badge {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent);
  background: var(--accent-dim);
  padding: 6px 12px;
  border-radius: 3px;
}

/* === PROCESS === */
.process { max-width: 1140px; margin: 0 auto; }
.process-steps {
  display: flex;
  align-items: flex-start;
  gap: 0;
  max-width: 860px;
}
.step { flex: 1; padding: 0 24px; }
.step-number {
  font-family: var(--font-head);
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--accent-dim);
  margin-bottom: 20px;
  line-height: 1;
}
.step-title {
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 10px;
}
.step-desc { font-size: 0.875rem; color: var(--text-2); line-height: 1.6; }
.step-connector {
  width: 60px;
  height: 1px;
  background: var(--border);
  margin-top: 28px;
  flex-shrink: 0;
}

/* === PRICING === */
.pricing { background: var(--bg-alt); }
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  max-width: 1000px;
  margin-bottom: 56px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.price-block {
  background: var(--surface);
  padding: 28px 24px;
  text-align: left;
}
.price-service {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 10px;
}
.price-range {
  font-family: var(--font-head);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 8px;
}
.price-note { font-size: 0.8rem; color: var(--text-3); line-height: 1.5; }
.pricing-cta { text-align: center; }
.pricing-cta-text {
  font-size: 1rem;
  color: var(--text-2);
  margin-bottom: 12px;
}
.cta-phone {
  font-family: var(--font-head);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent);
  text-decoration: none;
  display: inline-block;
}
.cta-phone:hover { color: #d4b76a; }

/* === CLOSING === */
.closing { background: var(--surface); }
.closing-inner {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
}
.closing-headline {
  font-family: var(--font-head);
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.025em;
  margin-bottom: 20px;
}
.closing-sub {
  font-size: 1rem;
  color: var(--text-2);
  line-height: 1.65;
  margin-bottom: 40px;
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
}
.closing-actions { display: flex; justify-content: center; }

/* === FOOTER === */
.footer {
  border-top: 1px solid var(--border);
  padding: 40px 24px;
}
.footer-inner {
  max-width: 1140px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: center;
  text-align: center;
}
.footer-brand {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1rem;
  display: flex;
  align-items: center;
  gap: 8px;
}
.footer-info { font-size: 0.875rem; color: var(--text-2); }
.footer-info a { color: var(--text-2); text-decoration: none; }
.footer-info a:hover { color: var(--text); }
.footer-note { font-size: 0.75rem; color: var(--text-3); }

/* === RESPONSIVE === */
@media (max-width: 768px) {
  .hero {
    grid-template-columns: 1fr;
    gap: 48px;
    padding: 48px 20px 56px;
    min-height: auto;
  }
  .hero-visual { order: -1; }
  .concrete-split { max-width: 100%; height: 200px; }
  .hero-actions { flex-direction: column; align-items: flex-start; }
  .hero-stats { gap: 20px; }
  .services-grid { grid-template-columns: 1fr; }
  .process-steps { flex-direction: column; }
  .step-connector { width: 1px; height: 32px; margin: 12px 0; }
  .pricing-grid { grid-template-columns: 1fr 1fr; }
  section { padding: 72px 20px; }
}

@media (max-width: 480px) {
  .pricing-grid { grid-template-columns: 1fr; }
  .hero-headline { font-size: 2rem; }
}